Would the following work:It seems like the pre-12.2.4 MDS's suicide because the feature flag 8 changed values (file layout v2 -> no anchor table). Would be possible to change not the definition of file layout v2 but of no anchor table? This way feature 8 would not change but the prior hidden(?) feature would be added as 9?

Would the following work:It seems like the pre-12.2.4 MDS's suicide because the feature flag 8 changed values (file layout v2 -> no anchor table). Would be possible to change not the definition of file layout v2 but of no anchor table? This way feature 8 would not change but the prior hidden(?) feature would be added as 9?

Hm no. Just realised they are all marked INCOMPAT. Sorry for the noise.